<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Vue实例-data初始数据</title>
</head>
<body>
    <script src="../js/vue.js"></script>
    <div id="app">{{msg}}</div>
</body>
<script>
    var vm = new Vue({
          el: '#app',
          data: {
	 msg: '初始数据'
          }
    })
   console.log('vm.$data.msg:'+vm.$data.msg)
   console.log('vm.msg:'+vm.msg)
</script>
</html>